/* Theme tokens. Dark is the default; light follows the OS unless the user picked one (theme.js). */
:root{
  color-scheme:dark;
  --bg:#0e0e10;--surface:#16161a;--surface2:#1d1d22;--border:#27272d;--border2:#34343c;--border-hover:#4a4a54;
  --text:#ececef;--muted:#8d8d96;--faint:#5f5f68;--accent:#7dd3c0;--warn:#e5b567;--warn-border:#4a3d27;--danger:#f08c8c;--info:#9ab8f0;
  --primary-hover:#ffffff;--select-bg:#1f2a28;--backdrop:#000b;--shadow:0 8px 30px #0008;
  --thumb-basic:#1c1f24;--thumb-standard:#1b2029;--thumb-premium:#211d29;--thumb-icon:#ffffff;
  --radius:10px;
  font:14px/1.7 "Inter","Zen Kaku Gothic New","Yu Gothic UI","Hiragino Sans","Meiryo",sans-serif;
  font-feature-settings:"palt" 1;
}
@media (prefers-color-scheme:light){
  :root:not([data-theme="dark"]){
    color-scheme:light;
    --bg:#f7f7f8;--surface:#ffffff;--surface2:#f0f0f2;--border:#e4e4e8;--border2:#d4d4da;--border-hover:#a9a9b2;
    --text:#18181b;--muted:#5f5f68;--faint:#94949d;--accent:#0d8a75;--warn:#9a6200;--warn-border:#ecd9b4;--danger:#c23b3b;--info:#2f62c4;
    --primary-hover:#000000;--select-bg:#eaf6f3;--backdrop:#0006;--shadow:0 8px 30px #0002;
    --thumb-basic:#e9ebee;--thumb-standard:#e6eaf2;--thumb-premium:#ece7f2;--thumb-icon:#18181b;
  }
}
:root[data-theme="light"]{
  color-scheme:light;
  --bg:#f7f7f8;--surface:#ffffff;--surface2:#f0f0f2;--border:#e4e4e8;--border2:#d4d4da;--border-hover:#a9a9b2;
  --text:#18181b;--muted:#5f5f68;--faint:#94949d;--accent:#0d8a75;--warn:#9a6200;--warn-border:#ecd9b4;--danger:#c23b3b;--info:#2f62c4;
  --primary-hover:#000000;--select-bg:#eaf6f3;--backdrop:#0006;--shadow:0 8px 30px #0002;
  --thumb-basic:#e9ebee;--thumb-standard:#e6eaf2;--thumb-premium:#ece7f2;--thumb-icon:#18181b;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}
button,select,input,textarea{font:inherit;color:inherit}
button{cursor:pointer}
a{color:inherit}
h1,h2,h3{font-weight:700;letter-spacing:.01em;margin:0}
.hidden{display:none!important}
.price,.stat strong,.history .total,.quote-row,td,.pack-price,.checkout-sum b{font-variant-numeric:tabular-nums}

/* layout */
.shell{display:flex;min-height:100vh}
.sidebar{position:sticky;top:0;height:100vh;width:220px;flex-shrink:0;border-right:1px solid var(--border);padding:22px 14px;display:flex;flex-direction:column;gap:2px}
.brand{padding:0 10px;margin-bottom:24px}
.brand strong{display:block;font-size:15px;line-height:1.4}
.brand small{font-size:11px;color:var(--faint)}
.side-label{font-size:11px;color:var(--faint);padding:0 10px;margin:14px 0 4px}
.nav-item{width:100%;border:0;background:none;color:var(--muted);padding:8px 10px;border-radius:7px;text-align:left;font-size:13px}
.nav-item:hover{background:var(--surface);color:var(--text)}
.nav-item.active{background:var(--surface2);color:var(--text);font-weight:500}
.side-bottom{margin-top:auto;padding:12px 10px 0;border-top:1px solid var(--border);font-size:12px;color:var(--muted)}
.side-bottom small{display:block;color:var(--faint);font-size:11px}
.status-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--accent);margin-right:6px;vertical-align:middle}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{height:56px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 32px}
.crumb{font-size:13px;font-weight:500}
.top-user{display:flex;align-items:center;gap:10px;font-size:13px}
.user-avatar{width:26px;height:26px;border-radius:50%;background:var(--surface2);display:grid;place-items:center;font-size:12px;overflow:hidden}
.user-avatar img{width:100%;height:100%;object-fit:cover}
.page{width:100%;max-width:1120px;margin:0 auto;padding:36px 32px 72px;flex:1}
.footer{padding:16px 32px;border-top:1px solid var(--border);color:var(--faint);font-size:11px;display:flex;justify-content:space-between;gap:12px}
.theme-toggle{border:1px solid var(--border2);background:var(--surface);color:var(--muted);border-radius:99px;padding:3px 12px;font-size:12px;white-space:nowrap}
.theme-toggle:hover{color:var(--text);border-color:var(--border-hover)}
.theme-toggle.floating{position:fixed;top:16px;right:16px;z-index:20}
body:has(#app:not(.hidden)) .theme-toggle.floating{display:none}

/* type */
.page-title{margin-bottom:24px}
.page-title h1,.hero h1{font-size:26px;line-height:1.4}
.page-title p,.hero p{color:var(--muted);margin:8px 0 0;max-width:680px}
.hero h1 em{font-style:normal;color:var(--muted);font-weight:500;font-size:16px;display:block;margin-top:2px}
.muted{color:var(--muted);font-size:13px;margin:0 0 16px}
.note{color:var(--faint);font-size:12px;margin:12px 0 0}
.section{margin-top:44px}
.section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:6px}
.section-heading h2{font-size:17px}

/* controls */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 16px;border-radius:8px;border:1px solid var(--border2);background:var(--surface);color:var(--text);font-size:13px;font-weight:500;text-decoration:none;transition:background .15s,border-color .15s}
.btn:hover:not(:disabled){border-color:var(--border-hover);background:var(--surface2)}
.btn.primary{background:var(--text);border-color:var(--text);color:var(--bg)}
.btn.primary:hover:not(:disabled){background:var(--primary-hover);border-color:var(--primary-hover)}
.btn:disabled{opacity:.4;cursor:not-allowed}
.btn.wide{width:100%}
.btn.big{min-width:260px;padding:11px 18px}
.mini-button{border:1px solid var(--border2);background:var(--surface);color:var(--muted);padding:4px 10px;border-radius:6px;font-size:12px}
.mini-button:hover:not(:disabled){color:var(--text);border-color:var(--border-hover)}
.mini-button:disabled{opacity:.4;cursor:not-allowed}
.text-btn{background:none;border:0;padding:0;color:var(--muted);font-size:12px}
.text-btn:hover{color:var(--text)}
.pill{display:inline-block;padding:1px 8px;border-radius:99px;border:1px solid var(--border2);color:var(--muted);font-size:11px;font-weight:500;white-space:nowrap}
.pill.warn{color:var(--warn);border-color:var(--warn-border)}
input,select,textarea{background:var(--bg);border:1px solid var(--border2);border-radius:7px;padding:8px 10px;font-size:13px;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--border-hover)}
input[type=checkbox]{accent-color:var(--text);width:16px;height:16px;margin:0;padding:0}
.hero .btn{margin-top:20px}

/* login */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:32px 16px}
.login-panel{width:100%;max-width:400px}
.login-panel h1{font-size:26px;line-height:1.5}
.intro{color:var(--muted);margin:10px 0 28px}
.login-buttons{display:flex;flex-direction:column;gap:8px}
.login-buttons .btn{width:100%}

/* dashboard */
.hero{padding:0 0 28px;border-bottom:1px solid var(--border)}
.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;margin:28px 0 0}
.stat-grid.four{grid-template-columns:repeat(4,1fr)}
.stat{background:var(--surface);padding:16px 18px;display:flex;flex-direction:column;min-width:0}
.stat>span{font-size:12px;color:var(--muted)}
.stat strong{font-size:20px;font-weight:600;margin:4px 0 2px}
.stat strong small{font-size:12px;font-weight:400;color:var(--muted)}
.stat>small{font-size:11px;color:var(--faint);overflow-wrap:anywhere}
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px}
.plan-card{border:1px solid var(--border);border-radius:var(--radius);padding:20px;display:flex;flex-direction:column;background:var(--surface)}
.plan-card h3{font-size:15px}
.plan-card .price{font-size:24px;font-weight:600;margin:8px 0 4px}
.plan-card .price small{font-size:12px;font-weight:400;color:var(--muted)}
.plan-card p{color:var(--muted);font-size:12px;margin:0 0 18px;flex:1}
.plan-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.plan-actions:empty{display:none}

/* pack purchase: month-grouped checklist */
.pack-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:8px}
.seg{display:inline-flex;border:1px solid var(--border2);border-radius:8px;padding:2px;background:var(--surface)}
.seg button{border:0;background:none;color:var(--muted);padding:6px 14px;border-radius:6px;font-size:12px;font-weight:600;letter-spacing:.03em}
.seg button.active{background:var(--text);color:var(--bg)}
.quick{display:flex;gap:6px}
.pack-list{display:flex;flex-direction:column;gap:14px;padding-bottom:16px}
.month-group{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);overflow:hidden}
.month-group header{display:flex;justify-content:space-between;align-items:center;padding:10px 16px;background:var(--surface2);border-bottom:1px solid var(--border)}
.month-group header small{color:var(--muted);font-size:12px}
.month-title{font-size:14px}
.month-check{display:flex;align-items:center;gap:10px;cursor:pointer;font-size:14px}
.pack-item{border-bottom:1px solid var(--border)}
.pack-item:last-child{border-bottom:0}
.pack-row{display:grid;grid-template-columns:16px 1fr auto;gap:12px;align-items:center;padding:11px 16px;cursor:pointer}
.pack-row:hover:not(.disabled){background:var(--surface2)}
.pack-row.selected{background:var(--select-bg)}
.pack-row.disabled{cursor:default}
.pack-row.disabled .pack-name b{color:var(--muted)}
.pack-name{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;min-width:0}
.pack-name b{font-weight:600;font-size:14px}
.pack-name small{color:var(--faint);font-size:12px}
.expand-btn{border:0;background:none;color:var(--muted);font-size:12px;padding:0;text-decoration:underline;text-underline-offset:3px}
.expand-btn:hover{color:var(--text)}
.pack-detail{padding:2px 16px 12px 44px}
.pack-empty{margin:0;color:var(--faint);font-size:12px}
.pack-videos{list-style:none;margin:0;padding:0;border:1px solid var(--border);border-radius:8px;overflow:hidden}
.pack-videos li{display:grid;grid-template-columns:84px 1fr auto;gap:10px;align-items:center;padding:7px 12px;font-size:12px;border-bottom:1px solid var(--border);background:var(--bg)}
.pack-videos li:last-child{border-bottom:0}
.pack-videos .tier{font-size:11px;font-weight:600;color:var(--muted);letter-spacing:.03em}
.pack-videos .title small{display:block;color:var(--faint);font-size:11px}
.pack-videos .note{text-align:right;color:var(--muted)}
.pack-videos li.new .note{color:var(--accent);font-weight:500}
.pack-videos li.have .note{color:var(--faint)}
.pack-videos li.off .title{color:var(--muted)}
.how{margin:0 0 12px;font-size:12px;border-top:1px solid var(--border);padding-top:10px}
.how dt{color:var(--faint);font-size:11px;margin-bottom:4px}
.how dd{margin:0;display:flex;justify-content:space-between;gap:8px;line-height:1.9}
.how dd span{color:var(--muted)}
.how dd b{font-weight:600}
.kind{font-size:11px;color:var(--muted);border:1px solid var(--border2);border-radius:4px;padding:0 5px;line-height:1.5}
.pack-price{font-weight:600;text-align:right;white-space:nowrap}
.pack-price small{font-weight:400;color:var(--muted);font-size:11px;margin-right:4px}
.pack-price .owned{font-weight:400;font-size:12px;color:var(--accent)}
.checkout-bar{position:sticky;bottom:12px;z-index:5;border:1px solid var(--border2);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow);padding:12px 16px}
.checkout-row{display:flex;align-items:center;gap:10px}
.checkout-sum{flex:1;display:flex;align-items:baseline;justify-content:space-between;gap:12px;min-width:0;color:var(--muted);font-size:13px}
.checkout-sum b{font-size:20px;color:var(--text);white-space:nowrap}
.checkout-sum b small{font-size:12px;font-weight:400;color:var(--accent);margin-right:8px}
.quote{max-height:240px;overflow:auto;border-bottom:1px solid var(--border);margin-bottom:10px;padding-bottom:8px}
.quote-row{display:flex;justify-content:space-between;gap:16px;color:var(--muted);font-size:13px;margin:4px 0}
.quote-row small{color:var(--faint);margin-left:6px}
.quote-row.skip{color:var(--warn)}
s{color:var(--faint);margin-right:4px}
.cart-item{border:1px solid var(--border2);border-radius:6px;padding:2px 8px;color:var(--text);font-size:12px}

/* videos */
.filters,.tabs{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:20px;border-bottom:1px solid var(--border)}
.filters button,.tabs button{background:none;border:0;border-bottom:2px solid transparent;color:var(--muted);padding:8px 12px;margin-bottom:-1px;font-size:13px}
.filters button:hover,.tabs button:hover{color:var(--text)}
.filters button.active,.tabs button.active{color:var(--text);border-bottom-color:var(--text)}
.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.video-card{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:var(--surface);display:flex;flex-direction:column}
.thumbnail{aspect-ratio:16/9;background:var(--thumb-basic);position:relative;display:grid;place-items:center}
.thumbnail.standard{background:var(--thumb-standard)}
.thumbnail.premium{background:var(--thumb-premium)}
.thumbnail strong{font-size:22px;color:var(--thumb-icon);opacity:.35;font-weight:400}
.thumbnail .corner{position:absolute;top:8px;left:8px;font-size:11px;padding:1px 7px;border-radius:5px;background:var(--surface);color:var(--text);border:1px solid var(--border)}
.thumbnail .corner.right{left:auto;right:8px;color:var(--accent)}
.video-body{padding:12px 14px 14px;display:flex;flex-direction:column;flex:1}
.video-body h3{font-size:13px;font-weight:600}
.video-body p{font-size:11px;color:var(--faint);margin:4px 0 12px;flex:1}
.video-body .btn{width:100%}
.chip-row{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}
.chip-row:empty{display:none}

/* history */
.history-list{display:flex;flex-direction:column;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.history{display:flex;justify-content:space-between;gap:20px;padding:16px 18px;background:var(--surface);border-bottom:1px solid var(--border)}
.history:last-child{border-bottom:0}
.history h3{font-size:14px;font-weight:600;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.history p{color:var(--faint);font-size:12px;margin:2px 0 0}
.history ul.items{margin:8px 0 0;padding:0;list-style:none;font-size:12px;color:var(--muted)}
.history ul.items span{color:var(--text);margin-left:6px}
.history .total{font-size:17px;font-weight:600;text-align:right;white-space:nowrap}
.history .discount{font-size:11px;color:var(--accent);text-align:right}
.empty{padding:40px 20px;text-align:center;color:var(--muted);font-size:13px;border:1px dashed var(--border2);border-radius:var(--radius)}

/* admin */
.admin-card{border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px;background:var(--surface)}
.admin-card h2{font-size:15px;margin-bottom:12px}
.admin-form{display:grid;grid-template-columns:repeat(3,1fr);gap:12px 14px}
.admin-form .span{grid-column:1/-1}
.admin-form label,.upload-row label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted)}
.admin-card textarea{min-height:64px;resize:vertical}
.admin-card input[readonly]{opacity:.55}
.admin-card fieldset{border:1px solid var(--border);border-radius:8px;padding:8px 12px;margin:0}
.admin-card legend{font-size:12px;color:var(--muted);padding:0 4px}
.check-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px 12px;max-height:220px;overflow:auto}
.admin-form label.check{flex-direction:row;align-items:center;gap:6px;color:var(--text);font-size:12px;padding:3px 0}
.check small{color:var(--faint)}
.form-actions{display:flex;gap:8px;margin-top:4px}
.upload-row{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap;margin-top:16px}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:12px}
th{text-align:left;font-weight:500;color:var(--faint);padding:8px 10px;border-bottom:1px solid var(--border);white-space:nowrap}
td{padding:9px 10px;border-bottom:1px solid var(--border);vertical-align:top}
tr:last-child td{border-bottom:0}
td input{width:110px}
small.id{display:block;color:var(--faint);font-size:11px}
.nowrap{white-space:nowrap}
.nowrap .mini-button{margin-right:4px}
.who{display:flex;gap:8px;align-items:center}
.who img,.who>span{width:24px;height:24px;border-radius:50%;background:var(--surface2);display:grid;place-items:center;font-size:11px;flex-shrink:0}
tr.log-failed td{color:var(--danger)}
tr.log-changed td:nth-child(3){color:var(--info)}
tr.log-removed td:nth-child(3){color:var(--warn)}

/* manual PayPay transfer */
#payModal{width:520px}
#payBody h2{margin:12px 0 4px}
#payBody .muted{margin-bottom:14px}
.copy-list{display:flex;flex-direction:column;gap:10px;margin-bottom:14px}
.copy-row{display:grid;grid-template-columns:26px 1fr;gap:10px;align-items:start}
.copy-step{width:26px;height:26px;border-radius:50%;background:var(--text);color:var(--bg);display:grid;place-items:center;font-size:13px;font-weight:700;margin-top:2px}
.copy-main{display:flex;flex-direction:column;gap:4px;min-width:0}
.copy-label{font-size:12px;color:var(--muted)}
.copy-field{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;padding:12px 14px;border:1px solid var(--border2);border-radius:10px;background:var(--bg);color:var(--text);text-align:left;transition:border-color .15s,background .15s}
.copy-field:hover{border-color:var(--border-hover)}
.copy-value{font-size:20px;font-weight:700;letter-spacing:.06em;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.copy-hint{flex-shrink:0;font-size:12px;font-weight:600;color:var(--bg);background:var(--text);border-radius:6px;padding:5px 10px;white-space:nowrap}
.copy-field.copied{border-color:var(--accent);background:var(--select-bg)}
.copy-field.copied .copy-hint{background:var(--accent);color:var(--bg)}
.copy-note{font-size:12px;color:var(--faint)}
.copy-note.strong{color:var(--warn)}
.howto{margin:12px 0;font-size:13px;color:var(--muted);border:1px solid var(--border);border-radius:8px;padding:8px 12px}
.howto summary{cursor:pointer;color:var(--text)}
.howto ol{margin:8px 0 2px;padding-left:20px;line-height:1.9}
.report{margin-top:14px;padding-top:14px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:8px}
.report h3{font-size:14px;margin:0}
.report label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted)}
.report small{font-size:12px;color:var(--faint)}
.report.done{color:var(--muted);font-size:13px}
.report.done b{color:var(--accent)}
.report.done p{margin:0}
.pay-footer{display:flex;justify-content:center;margin-top:12px}
.ref{font-family:"Inter",monospace;letter-spacing:.08em;background:var(--surface2);border:1px solid var(--border2);border-radius:5px;padding:1px 6px}
.sub-title{font-size:15px;margin:0 0 10px}
#openPayments .history-list{margin-bottom:28px}
.open-actions{display:flex;flex-direction:column;align-items:flex-end;gap:8px}
@media(max-width:720px){.open-actions{align-items:stretch}.copy-value{font-size:18px}}

/* uploads & thumbnails */
.thumbnail{overflow:hidden}
.thumbnail img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.thumbnail img ~ strong{position:relative;opacity:.9;text-shadow:0 2px 8px #0008;color:#fff}
.thumbnail .corner{z-index:1}
.file-pick input[type=file]{padding:10px;background:var(--bg);border:1px dashed var(--border2);border-radius:8px;cursor:pointer}
.file-pick small{color:var(--faint);font-size:12px}
.thumb-preview{width:220px;aspect-ratio:16/9;object-fit:cover;border-radius:8px;border:1px solid var(--border);margin-top:6px}
.upload-progress{display:flex;flex-direction:column;gap:6px}
.upload-progress progress{width:100%;height:10px;accent-color:var(--accent)}
.upload-progress small{color:var(--muted);font-size:12px}
.list-thumb{width:72px;aspect-ratio:16/9;object-fit:cover;border-radius:5px;display:block;background:var(--surface2)}

.pay-link{margin:2px 0}
.pay-warn{margin:0;color:var(--warn);font-size:12px}

/* mock PayPay page */
.mock-pay .pill{margin-bottom:16px}
.mock-amount{font-size:34px;font-weight:700;margin:0 0 24px;font-variant-numeric:tabular-nums}
.mock-pay form{margin:0}
.mock-pay form .btn{width:100%}

/* overlays */
dialog{border:1px solid var(--border2);border-radius:12px;background:var(--surface);color:var(--text);padding:0;width:760px;max-width:calc(100vw - 32px)}
dialog::backdrop{background:var(--backdrop)}
#detailModal{width:900px}
#detailModal h3{font-size:13px;margin:20px 0 8px}
.modal-content{padding:24px}
.modal-content h2{font-size:17px;margin-bottom:14px;padding-right:24px}
.modal-content video{width:100%;aspect-ratio:16/9;background:#000;border-radius:8px}
.dialog-close{position:absolute;top:10px;right:12px;background:none;border:0;color:var(--muted);font-size:22px;line-height:1}
.toast{position:fixed;bottom:20px;right:20px;max-width:360px;padding:10px 14px;border-radius:8px;background:var(--text);color:var(--bg);font-size:13px;display:none;z-index:50;box-shadow:var(--shadow)}
.toast.show{display:block}

@media(max-width:1000px){
  .video-grid,.plan-grid{grid-template-columns:repeat(2,1fr)}
  .stat-grid.four{grid-template-columns:repeat(2,1fr)}
  .admin-form,.check-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:720px){
  .shell{display:block}
  .sidebar{position:static;height:auto;width:100%;flex-direction:row;flex-wrap:wrap;padding:12px 16px;border-right:0;border-bottom:1px solid var(--border)}
  .brand{width:100%;margin-bottom:8px;padding:0}
  .side-label,.side-bottom{display:none}
  .nav-item{width:auto;font-size:12px;padding:6px 8px}
  .topbar{padding:0 16px;height:auto;min-height:56px;flex-wrap:wrap}
  .topbar .crumb{display:none}
  .top-user{flex-wrap:wrap;padding:8px 0}
  .page{padding:24px 16px 56px}
  .footer{padding:14px 16px;flex-direction:column}
  .video-grid,.plan-grid,.stat-grid,.stat-grid.four,.admin-form,.check-grid{grid-template-columns:1fr}
  .pack-row{padding:10px 12px}
  .pack-detail{padding:2px 12px 12px}
  .pack-videos li{grid-template-columns:1fr;gap:0}
  .pack-videos .note{text-align:left}
  .checkout-row{flex-wrap:wrap}
  .checkout-sum{flex-basis:100%}
  .checkout-row .btn{flex:1}
  .history{flex-direction:column}.history .total,.history .discount{text-align:left}
}